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ax_libmemcached.m4
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# =========================================================================== # https//libmemcached.org/ # =========================================================================== # # SYNOPSIS # # AX_LIBMEMCACHED, AX_LIBMEMCACHED_UTIL, AX_ENABLE_LIBMEMCACHED # # DESCRIPTION # # Checked for installation of libmemcached # # AC_SUBST(LIBMEMCACHED_CFLAGS) # AC_SUBST(LIBMEMCACHED_LDFLAGS) # AC_SUBST(LIBMEMCACHED_UTIL_LDFLAGS) # # NOTE: Implementation uses AC_CHECK_HEADER. # # LICENSE # # Copyright (C) 2012 Brian Aker # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # # * The names of its contributors may not be used to endorse or # promote products derived from this software without specific prior # written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #serial 1 AC_DEFUN([AX_LIBMEMCACHED], [ AC_CHECK_HEADER([libmemcached-1.0/memcached.h], [ AC_CACHE_CHECK([check for -lmemcached], [ax_cv_libmemcached], [ AC_LANG_PUSH([C]) AX_SAVE_FLAGS LIBS="-lmemcached $LIBS" AC_RUN_IFELSE([ AC_LANG_PROGRAM([#include <libmemcached-1.0/memcached.h>], [ memcached_st *memc; memc= memcached(NULL, 0); memcached_free(memc); ])], [ax_cv_libmemcached=yes], [ax_cv_libmemcached=no], [AC_MSG_WARN([test program execution failed])]) AC_LANG_POP AX_RESTORE_FLAGS ]) ]) AS_IF([test "x$ax_cv_libmemcached" = "xyes"], [ AC_DEFINE([HAVE_LIBMEMCACHED_MEMCACHED_H], [1], [Have libmemcached-1.0/memcached.h]) ],[ AC_DEFINE([HAVE_LIBMEMCACHED_MEMCACHED_H], [0], [Have libmemcached-1.0/memcached.h]) ]) ]) AC_DEFUN([AX_LIBMEMCACHED_UTIL], [ AC_REQUIRE([AX_LIBMEMCACHED]) AS_IF([test "$ax_cv_libmemcached" = yes], [ AC_CHECK_HEADER([libmemcachedutil-1.0/util.h], [ AC_CACHE_CHECK([check for -lmemcachedutil], [ax_cv_libmemcached_util], [ AX_SAVE_FLAGS AC_LANG_PUSH([C]) LIBS="-lmemcachedutil -lmemcached $LIBS" AC_RUN_IFELSE([ AC_LANG_PROGRAM([#include <libmemcachedutil-1.0/util.h>], [ memcached_pool_st *memc_pool= memcached_pool_create(NULL, 0, 3); memcached_pool_destroy(memc_pool); ])], [ax_cv_libmemcached_util=yes], [ax_cv_libmemcached_util=no], [AC_MSG_WARN([test program execution failed])]) AC_LANG_POP AX_RESTORE_FLAGS ]) ]) ]) AS_IF([test "x$ax_cv_libmemcached_util" = "xyes"], [ AC_DEFINE([HAVE_LIBMEMCACHED_UTIL_H], [1], [Have libmemcachedutil-1.0/util.h]) ],[ AC_DEFINE([HAVE_LIBMEMCACHED_UTIL_H], [0], [Have libmemcachedutil-1.0/util.h]) ]) ]) AC_DEFUN([_ENABLE_LIBMEMCACHED], [ AC_REQUIRE([AX_LIBMEMCACHED_UTIL]) AC_ARG_ENABLE([libmemcached], [AS_HELP_STRING([--disable-libmemcached], [Build with libmemcached support @<:@default=on@:>@])], [ax_enable_libmemcached="$enableval"], [ax_enable_libmemcached="yes"]) AS_IF([test "x$ax_cv_libmemcached" != "xyes"], [ ax_enable_libmemcached="not found" ]) AS_IF([test "x$ax_enable_libmemcached" = "xyes"], [ AC_DEFINE([HAVE_LIBMEMCACHED], [1], [Enable libmemcached support]) LIBMEMCACHED_CFLAGS= AC_SUBST([LIBMEMCACHED_CFLAGS]) LIBMEMCACHED_LDFLAGS="-lmemcached" AC_SUBST([LIBMEMCACHED_LDFLAGS]) AS_IF([test "x$ax_cv_libmemcached_util" = "xyes"], [ LIBMEMCACHED_UTIL_LDFLAGS="-lmemcached -lmemcachedutil" AC_SUBST([LIBMEMCACHED_UTIL_LDFLAGS]) ]) ],[ AC_DEFINE([HAVE_LIBMEMCACHED], [0], [Enable libmemcached support]) ]) AM_CONDITIONAL(HAVE_LIBMEMCACHED, test "x${ax_enable_libmemcached}" = "xyes") ]) AC_DEFUN([AX_ENABLE_LIBMEMCACHED], [ AC_REQUIRE([_ENABLE_LIBMEMCACHED]) ])